Quiet Computer Case

Case Fan F12 with PWM PST, 4-pin, 120mm, black.  Features:  PWM PST technology allows multiple fans to be connected (up to 5 recommended), synchronizing their operating speed based on the actual computer cooling demands. In this way, the entire cooling system operates more efficiently and quietly, and the total energy consumption is lower than when each fan / cooler is connected separately. Perfect case fan regulation with PWM. The PWM function allows the motherboard to run the fan precisely at its necessary speed. This guarantees the required cooling and minimizes the noise level. Innovative design enables quiet and efficient ventilation. The innovative design of the fan blades improves the air flow and facilitates a highly efficient ventilation. The impeller was designed with a focus on minimizing the noise level yet delivering the desired airflow and pressure. Maximum quietness, minimum vibration. Even at low speeds the operating sound of the new ARCTIC motor is barely noticeable. Due to a sinus-magnetizing the new motor only creates about 5% of the vibration from commutation of a regular DC-motor without filter. Long service life. The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage. Thus this bearing is as quiet as a sleeve bearing but comes with a significantly higher service life. Excellent results of long-term testing, even in particularly unfavorable conditions, ensure that these products are characterized not only by quality, but also by durability. Therefore, these fans are covered by a 6-year manufacturer's warranty. Two way installation. Push warm air out of the case. Pull cool air into your case.  Specifications:  Speed: 230-1350 rpm. Air flow: 53 CFM / 90.1 m³ / h. Static pressure: 1.0 (mm/H2O). Noise level: 0.3 Sone. Bearing: fluid dynamic bearing. Voltage / current 0.12A / 12V DC. Starting voltage: 6V. Connector: 4-Pin-Connector + 4-Pin-Socket. Cable length: 400 mm. Color: black. Dimensions: 120x120x25 mm. Weight: 109 g.  Warranty: 6 years.

IB-241WPExternal enclosure for 2.5" SATA discs made of aluminum with data blockingFUNCTIONS- USB 3.0 5 Gbit/s host interface- Compact housing made of aluminum- SATA III 6 Gbps and USB 3.0 UASP support- LED display informs about power supply and access to the hard disk- Hard disk with a height of up to 9.5 mm, no restriction on disk capacity- Supports: PC and Mac- Plug & Play and Hot Swap- Connector: USB 3.0 micro-B on the body and USB 3.0 type A for the computer- Write protection switch - against data loss/virus infectionPrevents data loss and manipulation!The write-protect switch on the back of the case is a new feature that prevents accidental data erasure. Works in a similar way to the write-protect switch on an SD card. After activating data protection, data can be copied and read, but they can not be saved, deleted or modified on the disk in the housing. Only when data protection is disabled, files can be modified or copied to disk. Our files are protected against interference by third parties, as well as against accidental deletion of data or viruses.A quiet partnerThanks to the construction without a fan, the casing works in total silence. Made of aluminum provides excellent heat dissipation to the outside of the housing. Thanks to this IB-256WP is a silent partner of everyday work. The silicone frame protects the casing against accidental damage or scratches.Excellent protectionThe second line of defense is write protection. It can be turned on using the switch, thanks to which the data is protected against accidental editing, deletion and even viruses.A great combinationThe housing is equipped with a USB 3.0 interface, thanks to which it works with the majority of PCs and laptops. It can transfer data at a transfer rate of up to 5 Gbit/s and power the enclosure.